Keeping chromosomes in check: A new role for heterochromatin

Although many people are aware that chromosomal damage and shortening contribute to the aging process, understanding how chromosomal defects occur is about more than just finding a way to turn back the clock. Large changes ...

Why premature cell division promotes cancers

The accumulation of mutations in the human genome is at the origin of cancers, as well as the development of resistance to treatments. The Cyclin E and Myc genes are active in the control of cell division. When they mutate ...

Material deformation at atomic scale resembles avalanches

The rearrangement of particles in materials during deformation, such as when a spoon is bent, doesn't occur independently, but rather resembles highly collective avalanches that span the entire material. This is the conclusion ...

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